| 发明名称 |
POLYISOCYANATE COMPOSITION |
| 摘要 |
Polyisocyanate composition comprising the reaction product of a diphenylmethane diisocyanate comprising 25-70% by weight of 2,4'-diphenylmethane diisocyanate and a polyoxyethylene polyoxypropylene polyol having an oxyethylene content of 50-90% by weight. The composition is useful for preparing flexible foams.
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| 申请公布号 |
CA2092576(A1) |
申请公布日期 |
1993.10.17 |
| 申请号 |
CA19932092576 |
申请日期 |
1993.03.26 |
| 申请人 |
DE WITTE, MIREILLE;VERHELST, GABRIEL |
发明人 |
DE WITTE, MIREILLE;VERHELST, GABRIEL |
| 分类号 |
C08G18/10;C08G18/48;C08G18/76;C08G101/00;C08J9/02;(IPC1-7):C08G8/06;C08J9/00 |
主分类号 |
C08G18/10 |
| 代理机构 |
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代理人 |
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| 主权项 |
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